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Keyfinio
See if you can afford a home — with RSUs & childcare
Most financial calculators solve one problem in isolation. Keyfinio shows your complete picture — mortgage affordability, Buy vs. Rent comparison, RSU vesting, childcare costs, 529 tracking, and wealth projections all in one free dashboard. Also launching: a standalone Buy vs. Rent calculator (keyfinio.com/buy-vs-rent) with zero login required. Drag a slider to see how the math shifts over 1-15 years. No subscription. No credit card. Free forever.
Hey Product Hunt! 👋
I'm Aishwarya, the solo founder behind Keyfinio.
I built this because I couldn't find a single tool that handled home buying alongside RSU vesting, childcare costs, and savings goals — all at once. Every calculator I found solved one piece in isolation.
A few things I'm particularly proud of:
👉 Buy vs. Rent calculator (keyfinio.com/buy-vs-rent) — no login, instant results, drag a slider to explore any timeframe. True cost framing so numbers are always positive and directly comparable.
👉 Wealth projection chart — shows 401k, brokerage, home equity, and 529 all growing together so you can see how today's decisions compound over decades.
👉 Single-file architecture — the entire app is one HTML file, vanilla JS, Firebase for auth/storage. No framework, no build process.
Would love honest feedback — especially from anyone navigating home buying with equity comp and childcare. What's missing? What's confusing?
Happy to answer anything!
About Keyfinio on Product Hunt
“See if you can afford a home — with RSUs & childcare”
Keyfinio was submitted on Product Hunt and earned 6 upvotes and 5 comments, placing #90 on the daily leaderboard. Most financial calculators solve one problem in isolation. Keyfinio shows your complete picture — mortgage affordability, Buy vs. Rent comparison, RSU vesting, childcare costs, 529 tracking, and wealth projections all in one free dashboard. Also launching: a standalone Buy vs. Rent calculator (keyfinio.com/buy-vs-rent) with zero login required. Drag a slider to see how the math shifts over 1-15 years. No subscription. No credit card. Free forever.
On the analytics side, Keyfinio competes within Productivity, Fintech and Money — topics that collectively have 707.4k followers on Product Hunt. The dashboard above tracks how Keyfinio performed against the three products that launched closest to it on the same day.
Who hunted Keyfinio?
Keyfinio was hunted by Aishwarya Jagadeesh. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Keyfinio including community comment highlights and product details, visit the product overview.
Aishwarya Jagadeesh